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August weather forecast in Cavan

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 July, sun

	753 mmHg		82%
	4.19 m/s

27 July, Sunday. day, 18°; night, 12°; rain

28 July, mon

	753 mmHg		84%
	4.69 m/s

28 July, Monday. day, 18°; night, 12°; rain

29 July, tue

	753 mmHg		83%
	4.8 m/s

29 July, Tuesday. day, 18°; night, 12°; rain

30 July, wed

	754 mmHg		82%
	4.69 m/s

30 July, Wednesday. day, 18°; night, 12°; rain

31 July, thu

	753 mmHg		84%
	5 m/s

31 July, Thursday. day, 17°; night, 12°; rain

1 August, fri

	753 mmHg		82%
	4.69 m/s

1 August, Friday. day, 18°; night, 12°; rain

2 August, sat

	753 mmHg		83%
	5 m/s

2 August, Saturday. day, 18°; night, 12°; rain

3 August, sun

	753 mmHg		83%
	5.1 m/s

3 August, Sunday. day, 18°; night, 12°; rain

4 August, mon

	755 mmHg		82%
	4.9 m/s

4 August, Monday. day, 18°; night, 12°; rain

5 August, tue

	754 mmHg		84%
	4.69 m/s

5 August, Tuesday. day, 18°; night, 12°; rain

6 August, wed

	754 mmHg		86%
	4.5 m/s

6 August, Wednesday. day, 18°; night, 12°; rain

7 August, thu

	755 mmHg		82%
	4.3 m/s

7 August, Thursday. day, 18°; night, 12°; partly cloudy

8 August, fri

	755 mmHg		81%
	4.5 m/s

8 August, Friday. day, 18°; night, 11°; partly cloudy

9 August, sat

	755 mmHg		82%
	4.69 m/s

9 August, Saturday. day, 18°; night, 12°; partly cloudy

10 August, sun

	755 mmHg		82%
	4.5 m/s

10 August, Sunday. day, 18°; night, 12°; clear

11 August, mon

	754 mmHg		83%
	5.1 m/s

11 August, Monday. day, 19°; night, 12°; overcast

12 August, tue

	754 mmHg		83%
	4.9 m/s

12 August, Tuesday. day, 18°; night, 12°; rain

13 August, wed

	754 mmHg		83%
	4.5 m/s

13 August, Wednesday. day, 18°; night, 12°; partly cloudy

14 August, thu

	754 mmHg		84%
	4.5 m/s

14 August, Thursday. day, 18°; night, 12°; overcast

15 August, fri

	754 mmHg		82%
	4.69 m/s

15 August, Friday. day, 18°; night, 12°; rain

16 August, sat

	753 mmHg		82%
	5.1 m/s

16 August, Saturday. day, 18°; night, 12°; rain

17 August, sun

	752 mmHg		83%
	4.8 m/s

17 August, Sunday. day, 18°; night, 12°; rain

18 August, mon

	751 mmHg		84%
	4.69 m/s

18 August, Monday. day, 18°; night, 12°; rain

19 August, tue

	752 mmHg		84%
	5.3 m/s

19 August, Tuesday. day, 17°; night, 12°; rain

20 August, wed

	753 mmHg		83%
	5.3 m/s

20 August, Wednesday. day, 18°; night, 12°; rain

21 August, thu

	754 mmHg		83%
	5.3 m/s

21 August, Thursday. day, 18°; night, 12°; rain

22 August, fri

	755 mmHg		84%
	4.6 m/s

22 August, Friday. day, 17°; night, 11°; overcast

23 August, sat

	754 mmHg		85%
	4.69 m/s

23 August, Saturday. day, 17°; night, 11°; rain

24 August, sun

	753 mmHg		83%
	4.8 m/s

24 August, Sunday. day, 17°; night, 11°; partly cloudy

25 August, mon

	753 mmHg		85%
	4.9 m/s

25 August, Monday. day, 17°; night, 11°; rain

26 August, tue

	754 mmHg		84%
	5 m/s

26 August, Tuesday. day, 17°; night, 11°; partly cloudy

27 August, wed

	755 mmHg		84%
	4.9 m/s

27 August, Wednesday. day, 17°; night, 11°; partly cloudy

28 August, thu

	756 mmHg		83%
	5 m/s

28 August, Thursday. day, 17°; night, 11°; partly cloudy

29 August, fri

	757 mmHg		82%
	5.2 m/s

29 August, Friday. day, 17°; night, 10°; clear

30 August, sat

	758 mmHg		82%
	4.5 m/s

30 August, Saturday. day, 17°; night, 10°; partly cloudy

31 August, sun

	758 mmHg		82%
	4.5 m/s

31 August, Sunday. day, 17°; night, 10°; overcast

1 September, mon

	757 mmHg		84%
	4.6 m/s

1 September, Monday. day, 17°; night, 11°; rain

2 September, tue

	757 mmHg		85%
	4.4 m/s

2 September, Tuesday. day, 17°; night, 11°; overcast

3 September, wed

	756 mmHg		84%
	4.9 m/s

3 September, Wednesday. day, 17°; night, 11°; overcast

4 September, thu

	756 mmHg		84%
	4.9 m/s

4 September, Thursday. day, 17°; night, 11°; rain

5 September, fri

	756 mmHg		85%
	5.1 m/s

5 September, Friday. day, 17°; night, 11°; rain

6 September, sat

	755 mmHg		84%
	5.2 m/s

6 September, Saturday. day, 17°; night, 11°; overcast

Average data for 10 years

Cavan August

2

sunny days

16

days with precipitation

16

cloudy days

2 sunny days; 16 days with precipitation; 16 cloudy days;

83

%

air humidity

3.5

m/s

WindSW

100

mm of precipitation

(10% of annual average)

air humidity 83%; 100 millimeters of precipitation (10% of annual average); Wind south-westerly 3.5 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Dublin
Carrickfinn
Glasgow
Cork
Galway
Wicklow
Belfast
Oban
Ballyvaughan

Cities with similar weather in August

Cholpon-Ata
Sydney
Capetown
Gudauri
Edinburgh
Bergen
Antananarivo
Anchorage
Quito

The weather forecast for August 2025 is based on historical data from the past 10 years.

In August, the weather in Cavan is typically warm. Average daily high temperature in August is about 18 degrees above zero. On average, Cavan has 16 rainy, 9 partly cloudy, 4 cloudy, and 2 sunny days in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Cavan.

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